| 511 | Xinyifengshui
53180454B | 启用 |
| 512 | Xi Yan Pte. Ltd.
200505815C | 启用 |
| 513 | Xian Cheng
53278709M | 启用 |
| 514 | Xing Wang Logistics Solution Pte. Ltd.
200504639E | 启用 |
| 515 | Xin Liang Fa Construction Pte. Ltd.
200504347M | 启用 |
| 516 | Xiong Shi Investment Pte. Ltd.
200505528D | 启用 |
| 517 | X Pm Partners Pte. Ltd.
200707214D | 启用 |
| 518 | Xrvision Pte. Ltd.
201540994D | 启用 |
| 519 | Xp Builder Pte. Ltd.
201333508W | 启用 |
| 520 | Xu Yiping Music Centre Pte. Ltd.
200505563Z | 启用 |
| 521 | Xilix Pte. Ltd.
200701285E | 启用 |
| 522 | Xdt Services Pte. Ltd.
200904011Z | 启用 |
| 523 | Xi De Li Pte. Ltd.
200814985W | 启用 |
| 524 | Xoon Pte. Ltd.
201402680Z | 启用 |
| 525 | Xin Id Furniture Pte. Ltd.
201607104W | 启用 |
| 526 | Xpidemix
53312500J | 启用 |
| 527 | Xmi Pte. Ltd.
200612676M | 启用 |
| 528 | Xiao Mei Yong Tau Foo
53293655L | 启用 |
| 529 | Xpinklicious
53311503E | 启用 |
| 530 | Xdi Interior Design Llp
T10LL1511A | 启用 |
| 531 | Xtro Asia Pte. Ltd.
200619385E | 启用 |
| 532 | Xiang Ying (s) Pte. Ltd.
200618035C | 启用 |
| 533 | Xcellence & Fair Consultancy Pte. Ltd.
201303503H | 启用 |
| 534 | Xing Yue Tuition Centre
53007060W | 启用 |
| 535 | Xitrus Pte. Ltd.
200618935M | 启用 |
| 536 | X Plas
53228497J | 启用 |
| 537 | Xilix Capital Pte. Ltd.
200701289H | 启用 |
| 538 | Xin He Running Media Llp
T12LL2066H | 启用 |
| 539 | Xentiq Manufacturing (pte.) Ltd.
200816597G | 启用 |
| 540 | X Ray + Medical Screening Pte. Ltd.
200602076G | 启用 |